sleek 4g phone case

Provides you nearly twice the batter life of the iPhone 5/5s - Up to 6 hours of talktime on 4G and LET. Up to an additional 8 hours on 3G. Up to 40 hours of additional audio playback. Up to an additional 10 hours of video playback.

Provides you nearly twice the battery life of the iPhone 5. Up to 5 hours of talk time on 4G and LTE. Up to an additional 6 hours on 3G. Up to 30 hours of additional audio playback. Up to an additional 7 hours of video playback.